GeForce GTX 260M vs GeForce GT 550M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 1024MB VRAM GeForce GT 550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 260M 's Advantages
Larger VRAM bandwidth (60.80GB/s vs 28.80GB/s)
16 additional rendering cores
GeForce GT 550M 's Advantages
Released 1 years and 10 months late
Lower TDP (35W vs 65W)
Score
Benchmark
FP32 (float)
GeForce GTX 260M
+8%
308
GeForce GT 550M
284
Graphics Card
Mar 2009
Release Date
Jan 2011
GeForce 200M
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
950 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
128bit
60.80GB/s
Bandwidth
28.80GB/s
Render Config
14
SM Count
2
112
Shading Units
96
56
TMUs
16
16
ROPs
4
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
256 KB
Theoretical Performance
8.800 GPixel/s
Pixel Rate
2.960 GPixel/s
30.80 GTexel/s
Texture Rate
11.84 GTexel/s
308.0 GFLOPS
FP32 (float)
284.2 GFLOPS
-
FP64 (double)
23.68 GFLOPS
Board Design
65W
TDP
35W
No outputs
Outputs
No outputs
Graphics Processor
G92
GPU Name
GF108
N10E-GT
GPU Variant
N12P-GT1-A1
Tesla
Architecture
Fermi
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
0.585 billion
324 mm²
Die Size
116 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
2.1
4.0
Shader Model
5.1
